20784168

素因数分解:

$2^3\times 3^3\times {\mathrm{96223}}^1$

素因数の和:96238

約数の個数: 32

約数和(自身を含む): 57734400

約数和(自身を除く): 36950232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 96223, 192446, 288669, 384892, 577338, 769784, 866007, 1154676, 1732014, 2309352, 2598021, 3464028, 5196042, 6928056, 10392084, 20784168]

約数ペア:

[(1, 20784168), (2, 10392084), (3, 6928056), (4, 5196042), (6, 3464028), (8, 2598021), (9, 2309352), (12, 1732014), (18, 1154676), (24, 866007), (27, 769784), (36, 577338), (54, 384892), (72, 288669), (108, 192446), (216, 96223)]